Introducing the groundbreaking H B Series Parallel Shaft Heavy Duty Flenders Bevel Helical Industrial Gearbox, a masterclass in industrial gear design and innovation. This exceptional product is the ultimate embodiment of durability and efficiency, seamlessly catering to all your gear needs with meticulous precision and unparalleled excellence.
At the cutting edge of the industry, our H(B) series flender style gearbox is a marvel of versatility, boasting a layout that allows for effortless transformation into specialized reducers. This remarkable adaptability is precisely engineered to exceed the unique specifications of our esteemed clientele, delivering unparalleled excellence and satisfaction in every application.
Uncover the extensive differentiation strategies that distinctly set our products apart in the competitive market landscape:
Our versatile input mode is a testament to adaptability, offering options like motor connected flange and shaft input. This ensures seamless performance across diverse installation scenarios, guaranteeing peak integration and optimal operation.
Our output mode versatility stands unrivaled, offering a selection that includes: solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, and solid shaft with flange. These options ensure compatibility with a broad spectrum of demanding applications, catering to every conceivable need.
Select from a comprehensive array of mounting modes: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These options provide distinctive setup possibilities, effortlessly accommodating a variety of requirements and environments.
The H series boasts an impressive range of sizes from 3-26, with stages from 1-4 and ratios ranging from 1.25 to 450. This extensive spectrum caters to a vast array of industrial applications, making it an exceptionally versatile choice for any project, regardless of complexity.
Model |
2105 |
2205 |
2207 |
2209 |
2210 |
2211 |
2255D |
311R |
Power |
18.5 |
30 |
18.5/22 |
30 |
37 |
55 |
55 |
55 |
(KW) |
Input Speed |
615 |
818 |
635/635 |
635 |
756 |
756 |
652 |
652 |
(rpm) |
Speed Ratio |
21.95 |
29.2 |
23.54/23.54 |
23.54 |
27 |
27 |
23.3 |
27 |
Output Torque |
6310 |
10232 |
6550/7780 |
10600 |
12620 |
18760 |
18760 |
18760 |
(N.M) |
Max. Torque |
11400 |
18500 |
11000/13000 |
18000 |
22700 |
33800 |
33800 |
40000 |
(N.M) |
Weight |
141 |
180 |
138 |
132 |
205 |
220 |
303 |
352 |
(KG) |
Application |
1~1.25mm |
1.5mm |
1mm |
1.5mm |
2~2.5mm |
3mm |
3~3.5mm |
3~4.5mm |
- A singular housing size ingeniously combines both parallel shaft and horizontal mounting modes, enhancing adaptability and expanding the multitude of reducer configurations available.
- Equipped with an innovative noise-reducing structure, expansive surface area, and a substantial fan, this gearbox expertly manages temperature and noise levels. Cutting-edge cylindrical and bevel gear grinding techniques ensure smooth, flawless operation, optimizing power transmission for peak efficiency and reliability.
- Take advantage of a variety of input mode options such as motor connected flange and shaft input, ensuring seamless integration into diverse systems with unmatched flexibility and precision.
- Access a comprehensive suite of output mode options: solid shaft with flat key, hollow shaft with flat key, hollow shaft with shrink disk, hollow or solid shaft with involute splines, and solid shaft with flange. Effortlessly meet a wide range of application demands with this versatile selection.
Explore multiple mounting options: Foot-mounted, flange-mounted, swing base-mounted, and torque-arm-mounted. These are designed to ensure maximum flexibility and ease of installation in any setting, accommodating diverse operational requirements.
- The HB series, encompassing sizes 3-26 and stages 1-4 with ratios from 1.25 to 450, elevates its ratio flexibility when paired with the WR, S, and K series, delivering exceptional performance and unmatched versatility.


Maanshan Huafei Machinery Trading Co., Ltd stands as a venerated leader in the production of Concrete Mixer Wear Parts and Twin Shaft Concrete Mixer Wear Parts. Our extensive collection includes Central Mixing Shovels, ARM Assembly, Central Shovels, ARM, Bottom Wear Plates, Right Mixing ARM, Seal Ring, and Spacer. By seamlessly blending cutting-edge technology with profound industry insight and trade expertise, our twin shaft mixer exemplifies excellence with:
Liners, Wear Plates, Mixing Arms, Mixing Blades, Mixing Paddles, Scrapers, Tiles, Side & Floor Linings, and an extensive range of concrete and cement mixer liners, all meticulously designed for peak performance and enduring durability.
We provide superior replacement parts compatible with leading brands such as SICOMA, B.H.S, KYC, ZOOMLION, LILIAN, MARINI, AMMAN, TEKA, PARKER, STETTER, SIMEM, ORU, O-COUGHI, EUROTECH, ELBA, MEACONS, POLYTECH, MAXOMIX, AQUARIUS, WIGGERT, and more, ensuring optimal compatibility and exceptional performance in every application.
Packaging |
Size |
800(L) * 800(W) * 800 (H) |
Packed Wear Parts to Delivery |
Transport of Large Trucks to The Seaport |
Packaging Details |
The normal package is wooden box(Size: L*W*H). If container is too tight,we will use PE film for packing or pack it according to customers special request. |
1. How can I place an order?
A: Placing an order with Maanshan Huafei Machinery Trading Co., Ltd is as easy as it gets! Simply email us your order details or make use of our user-friendly online ordering system. This ensures a seamless, efficient, and hassle-free experience, guiding you effortlessly every step of the way.
2. How do I pay?
A: Once you confirm our Proforma Invoice (PI), we will guide you through a smooth and straightforward payment process. We accept T/T and LC, offering you a selection of flexible and convenient payment options. These options are meticulously designed to cater to your individual preferences and ensure ease in every transaction.
3. Are you a manufacturer?
A: Absolutely! We are a distinguished and professional manufacturer, dedicated to crafting machines and spare parts that are synonymous with unparalleled quality and steadfast reliability. Our expertise and commitment to excellence set us apart in the industry.
4. Do you accept special orders?
A: Absolutely! We eagerly welcome special orders, supported by our cutting-edge and innovative design and manufacturing facility. We are exceptionally equipped to transform your unique specifications into reality, delivering with unmatched precision and superiority.
5. Do you have any product inspection procedures?
A: Certainly! We are passionately committed to achieving the zenith of quality assurance. Each product undergoes a thorough and exhaustive 100% self-inspection before packaging, ensuring it surpasses the highest quality standards with meticulous attention to detail and care.
6. Can you provide details on the pricing? Is there any possibility for a discount?
A: At Maanshan Huafei Machinery Trading Co., Ltd, our dedication to customer satisfaction leads us to craft a pricing structure of remarkable flexibility and adaptability. We are continually striving to offer our clients the most competitive rates in the market, setting a new industry standard for value and cost-effectiveness.